15668964 is an even 8-digits composite number following 15668963
and preceding 15668965 . In scientific notation, it is written as 1.5668964 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 36 positive divisors.
There are 5170176 positive integers (up to 15668964) that are relatively prime to 15668964.
15668964 has 36 divisors, whose sum is 31118724
The reverse of 15668964 is 46986651
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifteen million six hundred sixty-eight thousand nine hundred sixty-four
Scientific notation
1.5668964 × 10^7
Engineering notation
1.5668964 × 10^6
Prime Factorization
2 × 2 × 9 × 9 × 137 × 353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
870498
Product of the distinct prime numbers
The prime factorization of 15668964 is 2 × 2 × 9 × 9 × 137 × 353.
Since it has a total of 6 prime factors.
10 , 5 , 26 , 40 , 390 , 636 , 4277 , 542 , 36841 , 6765 , 84819 , 586126 , 3161009 , 1486559 , 60022453 , 57140027 , 226669654 , 561164700 , 476981705 , 8907086794
n×2
31337928
n×3
47006892
n×4
62675856
n×5
78344820
n÷2
7834482
n÷3
5222988
n÷3
3917241
n÷5
3133792.8
n2
245516432833296
n3
3.8469881474733E+21
n4
6.0278318791186E+28
n5
9.4449880711962E+35
2 √n
3958.4042239266
3 √n
250.23425509631
4 √n
62.915850339375
5 √n
27.479451294638
1 , 2 , 4 , 9 , 18 , 36 , 81 , 137 , 162 , 274 , 324 , 353 , 548 , 706 , 1233 , 1412 , 2466 , 3177 , 4932 , 6354 , 11097 , 12708 , 22194 , 28593 , 44388 , 48361 , 57186 , 96722 , 114372 , 193444 , 435249 , 870498 , 1740996 , 3917241 , 7834482 , 15668964
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15668963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15668964 can be divided by 36 positive divisors.
The sum of these divisors (counting 15668964) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
111011110001011011100100
3
Ternary
1002111001210000
4
Quaternary
323301123210
5
Quinary
13002401324
6
Senary
1315501300
8
Octal
73613344
10
Decimal
15668964
12
Duodecimal
52b7830
16
Hexadecimal
ef16e4
20
Vigesimal
4hic84
36
Base36
9bu90
md5
4bd0e670c694c50b843a9fb97ebc1959
sha1
098a0a12aa033a6533f99394d60151bbfc663538
sha256
ddb0f2bb236120297cb2edf9ab7fadc033f72fac762868c0b43a9b539a6ed1bc
sha512
2ad8992c92fe19ec02ad281a0966223c894317a454a10124b181734ef9711b36f35dde3f29e8efe2c3eb88ceb7f9745678440c54ef39bf87eccb86688d10aeed
ripemd-160
5349496615dae46e866c09e1d70cb64c459b0e16
Diameter
31337928
Circumference
98451004.383526
Area
7.7131262172465E+14
Volume
1.6114226270066E+22
Surface area
3.0852504868986E+15
Circumference
98451004.383526
Perimeter
62675856
Area
245516432833296
Diagonal
22159261.397136
Surface area
1473098596999776
Volume
3.8469881474733E+21
Space diagonal
27139441.749968
Perimeter
47006892
Area
1.0631173394009E+14
Altitude
13569720.874984
Surface area
1.0631173394009E+14
Volume
4.5337190103711E+20
Height
7386420.4657119